Which of these elements is most likely to form ions with a 2+charge?(a) Li (b) Ca (c) O (d) P (e) Cl

Q: The atoms in the formula 4CH3oH is

A: Atoms are the individual particle that combines with each other to form molecules. These molecules…

Q: A main group element with the valence electron configuration 2s22p3 is in periodic group__________…

A: Given electronic configuration is 2s22p3

Q: What is the differeence between cations and anions?

A: Whenever an atom loses or gains electrons, it loses its neutrality and becomes charged. The atom is…

Q: A main group element with the valence electron configuration 2s1 is in periodic group __________.It…

A: Since, the electronic configuration of the element is given as 2s1 which signifies that the element…

Q: Why does fluorine form an F - ion instead of an F + ion?

A: Interpretation - Fluorine form an F- ion instead of an F+ ion is to be explained.

Q: The periodic table is organized such that elements in the same group have the same ionic charge.…

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Q: Using the periodic table to guide you, predict the chemicalformula and name of the compound formed…

A: (a) Gallium is a compound of group 13, it has a tendency to donate 3 electrons in order to achieve a…

Q: How many electrons must nitrogen gain to be ch ome like its closest noble gas,Neon?

A: The periodic table consist of elements that are arranged according to their periodicity. The…

Q: The periodic table is organized such that elements in the same group have the same ionic charge.…

A: All elements have a tendency to attain filled valence shell. Hence, elements react to attain a…

Q: Which of the following has the largest ionization energy? ONe Cs CI Nb As

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Q: What is the formula of the compound in which the atom combining ratios are: sodium : fluorine = 1 :…

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Q: Consider an ion with the symbol Y³ formed from a representative element (Y is an unknown element,…

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Q: Write the symbol for the monatomic ion that has a charge of-1 and the condensed electron…

A: • We need to write the symbol for the monoatomic ion that has a charge of -1 and the condensed…

Q: What is the number of electrons for GaI3?

A: The question is based on the concept of chemical bonding. We have to identify total electron present…

Q: A monatomic ion with a charge of +1 has an electronic configuration of 1s²2s²2p°3s²3p°4s²3a1O4p°.…

A: Electronic configuration is distribution of electrons in orbitals of an atom.  Atomic number is…

Q: Which of the following statements about atomic structure is true? O The periodic table arranges…

A: Dear student I have given answer to your question in the image format.

Q: A monatomic ion with a charge of -2 has an electronic configuration of 1s²2s²2p°3s³3p®4s²3d104p°.…

A: An element can be identified based on the atomic number of the element. Each element has only a…

Q: Which of the following correctly represents an ion pair and the ionic compound the ions form? O a)…

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Q: A main group element with the valence electron configuration 4s24p4 is in periodic group ______ .It…

A: The outer electronic configuration of the element is 4s2 4p4. This implies that it has 6 electrons…

Q: 7.86 Write the empirical (or molecular) formulas of compoundsthat the elements in the third period…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Each of the following elements is capable of forming an ionin chemical reactions. By referring to…

A: Since we only answer up to 3 sub-parts, we'll  answer the first 3. Please resubmit the question and…

Q: Why does Li form a positive ion, Li+, whereas Br forms a negative ion, Br-?

A: The reason why Li forms positive ion and Br forms negative ion has to be given.

Q: Discussing this chapter, a classmate says, “Since elementsthat form cations are metals and elements…

A: The given data: The given statement is - Since elements that form cations are metals and elements…

Q: A main group element with the valence electron configuration 5s1 is in periodic group_______ .It…

A: The outer electronic configuration of the element is 5s1. This implies that it has 1 electrons in…

Q: 3. Which of the following elements will have the highest ionization energy? OF ON

A: Ionization energy, also called ionization potential, is the amount of energy required to remove an…

Q: what is the atomic number for 37Cl with a charge -1

A: Given that, Cl-37 Charge = -1

Q: Considering only ions with charges of + 1, + 2, - 1 , and - 2 , or neutral atoms, give the symbols…

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Q: Which of the following is the smallest ion?

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Q: Make an outline of the separation of the following cations into their respective groups: a. Mercury…

A: Different group cations can be separated by precipitation method i. e.  by addition of different…

Q: Of the elements Be, C, Cl, Sb, and Cs, which is most likely to be a metalloid?

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Q: Predict the charge of the following ions. a) a sodium ion b) an oxide ion c) a calcium ion d) a…

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Q: charged

A: Atoms are neutral in nature, i.e., they contains equal number of protons and electrons in them.…

Q: fix it Barium adopts a “-1” charge in chemical reactions

A: Answer  Barium has always in form of  Ba +2 charge ,So barium adopts…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Since isoelectronic species are those which have same number of electrons Since Kr has 36 electrons…

Q: Whal are the Four guantum num bers

A: Quantum numbers describe the energy and position of electron in an atom. Four quantum numbers are…

Q: сH, (сн), сн, 0) + о, (e) - со, (8) + н,о(з) co,(g) + H,0(g) 5

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Q: What is the formula of cadmium oxide?

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Q: Which of the following are isotope pairs?

A: an atom has electron, proton, neutron atomic number =number of proton mass number = sum of proton +…

Q: What is the charge for the transition metal Manganese in Manganese (III) oxide? A.+1 B.+2 C.+3…

A: Transition metals are d bolck elements in periodic table. They shows variable oxidation states.…

Q: A monatomic ion with a charge of-1 has an electronic configuration of 1s²2s2p°. This ion is a(n)…

A: Modern periodic table and electronic configuration of an ion as 1s22s22p6.

Q: Chlorine, with 7 valence electrons, is the element that gains the electron to be a with a charge.…

A: The ions are formed when atoms have unequal number of electrons and protons, which are either…

Q: 3. What type of elements form ionic bonds with metals?

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Q: Which of the following elements will have the largest first ionization energy? A. C B. Cl C. Na D. F…

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Q: The periodic table is organized such that elements in the same group have the same ionic charge.…

A: 1- Charge means the element has the tendency to accept 1 electron. This means there will be 7…

Q: the atomic number of platinum is 74. what is the effective atomic number of Pt in [PtCl6]^2- ?

A: NOTE: Atomic number of platinum is 78 not 74.Effective atomic number:The sum of the number of…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.